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Items: 1 to 50 of 106

1.

Using Functional Near Infrared Spectroscopy (fNIRS) to Study Dynamic Stereoscopic Depth Perception.

Ward LM, Morison G, Simpson WA, Simmers AJ, Shahani U.

Brain Topogr. 2016 Jul;29(4):515-23. doi: 10.1007/s10548-016-0476-4. Epub 2016 Feb 22.

2.

One step ahead: The perceived kinematics of others' actions are biased toward expected goals.

Hudson M, Nicholson T, Simpson WA, Ellis R, Bach P.

J Exp Psychol Gen. 2016 Jan;145(1):1-7. doi: 10.1037/xge0000126. Epub 2015 Nov 23.

3.

Development of sampling efficiency and internal noise in motion detection and discrimination in school-aged children.

Falkenberg HK, Simpson WA, Dutton GN.

Vision Res. 2014 Jul;100:8-17. doi: 10.1016/j.visres.2014.04.001. Epub 2014 Apr 13.

4.

Cross-correlation in face discrimination.

Simpson WA, Loffler G, Tucha L.

Vision Res. 2013 Jan 14;76:60-7. doi: 10.1016/j.visres.2012.10.014. Epub 2012 Nov 1.

5.

Neural and vascular responses to fused binocular stimuli: a VEP and fNIRS study.

Wijeakumar S, Shahani U, McCulloch DL, Simpson WA.

Invest Ophthalmol Vis Sci. 2012 Aug 27;53(9):5881-9. doi: 10.1167/iovs.12-10399.

PMID:
22871839
6.

Localization of hemodynamic responses to simple visual stimulation: an fNIRS study.

Wijeakumar S, Shahani U, Simpson WA, McCulloch DL.

Invest Ophthalmol Vis Sci. 2012 Apr 30;53(4):2266-73. doi: 10.1167/iovs.11-8680.

PMID:
22427541
7.

Two eyes: square root 2 better than one?

Simpson WA, Manahilov V, Shahani U.

Acta Psychol (Amst). 2009 Jun;131(2):93-8. doi: 10.1016/j.actpsy.2009.03.006. Epub 2009 Apr 29.

PMID:
19406375
8.

Induced internal noise in perceptual artificial scotomas created by surrounding dynamic noise.

Mihaylov P, Manahilov V, Simpson WA, Strang NC.

Vision Res. 2007 May;47(11):1479-89. Epub 2007 Apr 9.

9.

The two-pulse experiment and cross-correlation.

Simpson WA, Manahilov V.

Vision Res. 2006 Apr;46(8-9):1178-9. Epub 2005 Dec 20.

10.

Spatial frequency channels derived from individual differences.

Simpson WA, McFadden SM.

Vision Res. 2005 Oct;45(21):2723-7.

11.

Why is second-order vision less efficient than first-order vision?

Manahilov V, Simpson WA, Calvert J.

Vision Res. 2005 Oct;45(21):2759-72.

12.

Human cortical responses to contrast modulations of visual noise.

Calvert J, Manahilov V, Simpson WA, Parker DM.

Vision Res. 2005 Aug;45(17):2218-30. Epub 2005 Mar 21.

13.

Illusory percepts of moving patterns due to discrete temporal sampling.

Simpson WA, Shahani U, Manahilov V.

Neurosci Lett. 2005 Feb 25;375(1):23-7. Epub 2004 Nov 23.

PMID:
15664116
14.

Eradication by surfactant irrigation of Staphylococcus aureus from infected complex wounds.

Huyette DR, Simpson WA, Walsh R, Hendricks KJ, Phaup JG, Anglen JO, Gainor BJ, Christensen GD.

Clin Orthop Relat Res. 2004 Oct;(427):28-36.

PMID:
15552133
15.

Factors limiting suprathreshold vision measured by a flash-sound simultaneity paradigm.

Manahilov V, Findlay K, Simpson WA.

Vision Res. 2004;44(22):2577-85.

16.

Parametric modeling of reaction time experiment data.

Braun WJ, Rousson V, Simpson WA, Prokop J.

Biometrics. 2003 Sep;59(3):661-9.

PMID:
14601767
17.

Sampling efficiency and internal noise for motion detection, discrimination, and summation.

Simpson WA, Falkenberg HK, Manahilov V.

Vision Res. 2003 Sep;43(20):2125-32.

18.

Temporal properties of the visual responses to luminance and contrast modulated noise.

Manahilov V, Calvert J, Simpson WA.

Vision Res. 2003 Aug;43(17):1855-67.

19.
20.

The use of detergent irrigation for musculoskeletal wounds.

Anglen JO, Gainor BJ, Simpson WA, Christensen G.

Int Orthop. 2003;27(1):40-6. Epub 2002 Nov 9.

21.

Surfactant wound irrigation for the treatment of staphylococcal clinical isolates.

Marberry KM, Kazmier P, Simpson WA, Christensen GD, Phaup JG, Hendricks KJ, Anglen JO, Gainor BJ.

Clin Orthop Relat Res. 2002 Oct;(403):73-9.

PMID:
12360010
22.
23.

Matched filtering in motion detection and discrimination.

Simpson WA, Manahilov V.

Proc Biol Sci. 2001 Apr 7;268(1468):703-9.

24.

Spatial summation of peripheral Gabor patches.

Manahilov V, Simpson WA, McCulloch DL.

J Opt Soc Am A Opt Image Sci Vis. 2001 Feb;18(2):273-82.

PMID:
11205972
25.

Identification of the eye-brain-hand system with point processes: a new approach to simple reaction time.

Simpson WA, Braun WJ, Bargen C, Newman AJ.

J Exp Psychol Hum Percept Perform. 2000 Dec;26(6):1675-90.

PMID:
11129367
26.

Is motion processing unitary?

Simpson WA, Manahilov V, Mair MS.

J Opt Soc Am A Opt Image Sci Vis. 1999 Dec;16(12):2836-44. Erratum in: J Opt Soc Am A Opt Image Sci Vis 2000 Jun;17(6):1134.

PMID:
10621969
27.

Comparison of castile soap, benzalkonium chloride, and bacitracin as irrigation solutions for complex contaminated orthopaedic wounds.

Conroy BP, Anglen JO, Simpson WA, Christensen G, Phaup G, Yeager R, Gainor BJ.

J Orthop Trauma. 1999 Jun-Jul;13(5):332-7.

PMID:
10406699
28.

Sequential irrigation with common detergents: a promising new method for decontaminating orthopedic wounds.

Burd T, Christensen GD, Anglen JO, Gainor BJ, Conroy BP, Simpson WA.

Am J Orthop (Belle Mead NJ). 1999 Mar;28(3):156-60.

PMID:
10195838
29.

Motion detection and directional tuning.

Simpson WA, Newman A.

Vision Res. 1998 Jun;38(11):1593-604.

30.

Benzalkonium chloride. A potential disinfecting irrigation solution for orthopaedic wounds.

Tarbox BB, Conroy BP, Malicky ES, Moussa FW, Hockman DE, Anglen JO, Simpson WA, Adelstein EH, Christensen G, Gainor BJ.

Clin Orthop Relat Res. 1998 Jan;(346):255-61.

PMID:
9577434
31.

The significance of positive cultures from orthopedic fixation devices in the absence of clinical infection.

Moussa FW, Anglen JO, Gehrke JC, Christensen G, Simpson WA.

Am J Orthop (Belle Mead NJ). 1997 Sep;26(9):617-20.

PMID:
9316724
32.

Benzalkonium chloride: a potential disinfecting irrigation solution.

Gainor BJ, Hockman DE, Anglen JO, Christensen G, Simpson WA.

J Orthop Trauma. 1997 Feb-Mar;11(2):121-5.

PMID:
9057148
33.

Equivalent background speed in recovery from motion adaptation.

Simpson WA, Newman A, Aasland W.

J Opt Soc Am A Opt Image Sci Vis. 1997 Jan;14(1):13-22.

PMID:
8988616
34.

Disinfecting agents for removing adherent bacteria from orthopaedic hardware.

Moussa FW, Gainor BJ, Anglen JO, Christensen G, Simpson WA.

Clin Orthop Relat Res. 1996 Aug;(329):255-62.

PMID:
8769460
35.

Pedestal effect in visual motion discrimination.

Simpson WA, Finsten BA.

J Opt Soc Am A Opt Image Sci Vis. 1995 Dec;12(12):2555-63.

PMID:
7500219
36.

Methods for studying microbial colonization of plastics.

Christensen GD, Baldassarri L, Simpson WA.

Methods Enzymol. 1995;253:477-500. No abstract available.

PMID:
7476410
37.

Temporal summation of visual motion.

Simpson WA.

Vision Res. 1994 Oct;34(19):2547-59.

PMID:
7975294
38.

Variable fixation of staphylococcal slime by different histochemical fixatives.

Baldassarri L, Simpson WA, Donelli G, Christensen GD.

Eur J Clin Microbiol Infect Dis. 1993 Nov;12(11):866-8.

PMID:
8112361
39.

Optic flow and depth perception.

Simpson WA.

Spat Vis. 1993;7(1):35-75. Review. Erratum in: Spat Vis 1993;7(2):199.

PMID:
8494808
40.

Depth-coded motion signals in plaid perception and optokinetic nystagmus.

Simpson WA, Swanston MT.

Exp Brain Res. 1991;86(2):447-50.

PMID:
1756818
41.

Differential production of slime under aerobic and anaerobic conditions.

Barker LP, Simpson WA, Christensen GD.

J Clin Microbiol. 1990 Nov;28(11):2578-9.

42.

Identification of an antigenic marker of slime production for Staphylococcus epidermidis.

Christensen GD, Barker LP, Mawhinney TP, Baddour LM, Simpson WA.

Infect Immun. 1990 Sep;58(9):2906-11.

43.

Placental hypoechoic-anechoic areas and infarction: sonographic-pathologic correlation.

Harris RD, Simpson WA, Pet LR, Marin-Padilla M, Crow HC.

Radiology. 1990 Jul;176(1):75-80.

PMID:
2191373
44.
45.

Colonial morphology of staphylococci on Memphis agar: phase variation of slime production, resistance to beta-lactam antibiotics, and virulence.

Christensen GD, Baddour LM, Madison BM, Parisi JT, Abraham SN, Hasty DL, Lowrance JH, Josephs JA, Simpson WA.

J Infect Dis. 1990 Jun;161(6):1153-69.

PMID:
2345296
46.

Pilomatrixoma: calcifying epithelioma of Malherbe.

Stone GE, Donegan JO, Simpson WA.

Otolaryngol Head Neck Surg. 1990 Jun;102(6):751-4. No abstract available.

PMID:
2115664
47.

Phenotypic variation of Staphylococcus epidermidis in infection of transvenous endocardial pacemaker electrodes.

Baddour LM, Barker LP, Christensen GD, Parisi JT, Simpson WA.

J Clin Microbiol. 1990 Apr;28(4):676-9.

48.
49.

Cutaneous gangrene secondary to focal thrombosis--an important cutaneous manifestation of ulcerative colitis.

Stapleton SR, Curley RK, Simpson WA.

Clin Exp Dermatol. 1989 Sep;14(5):387-9.

PMID:
2612046
50.

Molecular epidemiology of nosocomial, multiply aminoglycoside resistant Enterococcus faecalis.

Weems JJ Jr, Lowrance JH, Baddour LM, Simpson WA.

J Antimicrob Chemother. 1989 Aug;24(2):121-30.

PMID:
2793639

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